TY  - DATA
AU  - Kremling, Janine
TI  - Estimating drug use: the effect of sampling methods and policy implications
U1  - BMVE 362.29/12 
PY  - 2013///
CY  - --s.l.
PB  - LFB Scholarly Publishing LLC
KW  - Substance abuse--Research
KW  - Drug abuse--Research
ER  -